Intelligent building raw material screening device

Abstract

The utility model discloses a raw material screening device for intelligent building relates to screening device technical field, the utility model discloses a sieve box, mounting panel, spring, bottom plate, vibrating motor, axle rod, guide plate, drive mechanism and ration tank, and sieve box is located at the top of bottom plate, and the both sides extension of sieve box bottom has mounting panel, and multiple spring rectangle distribution is in two mounting panel bottom, and mounting panel is supported on the bottom plate through spring, and vibrating motor is located on sieve box, and axle rod is located in the middle part of guide plate, and guide plate is installed between two mounting panels through axle rod rotation. The device adopts the design of ration after screening, and the ration tank is symmetrically arranged at the end of the screening process, directly receiving the raw materials that have completed screening and purification, and the metering inaccuracy problem is not prone to occur. Meanwhile, the utility model can quickly switch the discharging direction of the sieve box by rotating the guide plate, so that the screening and discharging ration process can be seamlessly connected, and the screening efficiency of the device is not easily affected.

Description

Technical Field

[0001] This utility model relates to the field of screening device technology, specifically to a smart building raw material screening device. Background Technology

[0002] Intelligent buildings refer to buildings that optimize the combination of structure, systems, services and management according to user needs, thereby providing users with an efficient, comfortable and convenient humanized building environment. Intelligent buildings are the product of the integration of modern science and technology. Their technological foundation is mainly composed of modern building technology, modern computer technology, modern communication technology and modern control technology. Most intelligent buildings will use screening equipment.

[0003] A search revealed a utility model patent with publication number CN216323168U, which discloses an intelligent raw material screening device for construction. The device includes a screening machine with a threaded shaft on its inner wall surface. A buffer plate is screwed to one side of the threaded shaft. A slot is formed at the bottom of the inner wall of the screening machine, and a locking block is fitted inside the slot. A filter screen is installed on one side of the locking block, and a first hinge is screwed to the bottom of the outer wall of the screening machine. A protective plate is screwed to one side of the first hinge. This intelligent raw material screening device for construction, by incorporating a feed inlet, slide rail, pulley, baffle, movable block, movable hook, and graduated strip, allows the movable hook to be inserted into the movable block, enabling the graduated strip to function properly and facilitating quantitative measurement. Then, pulling the baffle causes the pulley to move the baffle, effectively blocking the material and facilitating subsequent quantitative measurement.

[0004] The aforementioned existing technology requires the user to push a baffle into the equipment to block the material from being weighed, and then pull the baffle out after weighing. The weighing process is time-consuming and seriously affects the screening efficiency of the device. Therefore, an intelligent raw material screening device for construction is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an intelligent building raw material screening device to solve the technical problem of low screening efficiency caused by long quantitative time in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A smart building raw material screening device includes a screen box, mounting plates, springs, a base plate, a vibrating motor, a shaft, a guide plate, a drive mechanism, and a metering box. The screen box is located on top of the base plate, and mounting plates extend from both sides of the bottom of the screen box. Multiple rectangular springs are distributed on the bottom of the two mounting plates, which are supported on the base plate by the springs. The vibrating motor is located on the screen box, and the shaft is located in the middle of the guide plate. The guide plate is rotatably mounted between the two mounting plates via the shaft. The drive mechanism is located on the screen box and is used to drive the shaft to rotate the guide plate, thereby controlling the discharge direction of the raw materials in the screen box. Two metering boxes are located on the base plate and spaced apart on both sides of the screen box to receive and meter the raw materials discharged from the screen box.

[0007] Preferably, the inner walls of the sieve box are symmetrically inclined with guide plates, and the shaft is centrally arranged below the two guide plates.

[0008] Preferably, the bottom ends of the two mounting plates are connected by a mounting plate, the top of the mounting plate is symmetrically constructed with inclined surfaces, and flexible pads are connected to both inclined surfaces. The guide plate is movably mounted on the top surface of the two flexible pads.

[0009] Preferably, the vibration motor is centrally located on the bottom surface of the platform.

[0010] In the above scheme, the driving mechanism includes a disc, guide columns and hydraulic push rods. The disc is located on the outside of the mounting plate and is coaxially connected to the end of the shaft. Guide columns are eccentrically provided on the outside of the disc. The hydraulic push rod is located on the outside of the mounting plate, with its cylinder hinged on the mounting plate and its piston rod hinged to the guide columns.

[0011] Preferably, the drive mechanism is symmetrically arranged on opposite sides of the two mounting plates.

[0012] In the above scheme, the quantitative box includes a box body, a transparent plate and a scale strip. The box body is located on the top of the bottom plate, the transparent plate is installed in the opening on the side of the box body, and the scale strip is constructed on the outside of the transparent plate.

[0013] Preferably, the base plate is symmetrically provided with connecting plates, and the two ends of the spring are respectively connected to the connecting plates and the mounting plate, and the housing is fitted inside the two connecting plates.

[0014] Preferably, the housing includes a U-shaped plate, a side plate, and a latch. The U-shaped plate is fixed to the bottom plate, and the side plate is hinged to one end of the U-shaped plate. The free end of the side plate is connected to the other end of the U-shaped plate through the latch.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This device adopts a quantitative design after screening, and the quantitative boxes are symmetrically set at the end of the screening process to directly receive the raw materials that have been screened and purified, which makes it less likely to have measurement inaccuracies. At the same time, this utility model can quickly switch the discharge direction of the screen box by rotating the guide plate, so that the screening and discharge quantitative process can be seamlessly connected, which is less likely to affect the screening efficiency of the device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a half-sectional view of the structure of this utility model; Figure 3 In this utility model Figure 2 Enlarged view of point A; Figure 4 This is a half-sectional view of the structure of this utility model from another angle; Figure 5 In this utility model Figure 4 Enlarged view of point B.

[0017] In the diagram: 1. Screen box; 11. Guide plate; 12. Ladder plate; 13. Inclined surface; 14. Flexible pad; 15. Screen mesh; 2. Mounting plate; 3. Spring; 4. Base plate; 41. Connecting plate; 5. Vibration motor; 6. Shaft; 7. Guide plate; 8. Drive mechanism; 81. Disc; 82. Guide column; 83. Hydraulic push rod; 9. Quantitative box; 91. Box body; 911. U-shaped plate; 912. Side plate; 913. Lock; 92. Transparent plate; 93. Scale strip. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, and the structural features will be more detailed in conjunction with the working state. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1 to 5 This utility model provides an intelligent raw material screening device for construction, the technical solution of which is as follows: A smart construction raw material screening device can quantitatively screen raw materials without affecting the screening efficiency. Figures 1 to 5The system includes a screen box 1, mounting plates 2, springs 3, a base plate 4, a vibrating motor 5, a shaft 6, a guide plate 7, a drive mechanism 8, and a metering box 9. Two mounting plates 2 extend downwards from the front and rear sides of the screen box 1, respectively, and their bottom ends are connected to the top of the base plate 4 by multiple symmetrically distributed springs 3, thus vertically positioning the screen box 1 on top of the base plate 4. The screen box 1 is open at both the top and bottom and contains a screen 15. When raw materials pass through the screen box 1 from top to bottom, impurities are filtered out by the screen 15. The vibrating motor 5 is mounted on the screen box 1. When the operator drives the vibrating motor 5, it causes the screen box 1 to vibrate, accelerating the screening of raw materials. The guide plate 7 is located below the outlet of the screen box 1 and is rotatably mounted on opposite sides of the two mounting plates 2 via a shaft 6 fixed in its middle. The vibrating screened raw materials will... The material first falls onto the guide plate 7, and then is discharged along the inclined direction of the guide plate 7. The openings of the two quantitative boxes 9 are set on the top of the base plate 4 with their openings facing upwards, and are located on the left and right sides of the bottom of the screen box 1, respectively. The drive mechanism 8 is set on the screen box 1. The operator drives the shaft 6 through the drive mechanism 8 to drive the guide plate 7 to rotate forward and backward, thereby controlling the guide plate 7 to switch between the two workstations. After switching, the inclined direction of the guide plate 7 changes, so that the raw materials can be discharged from the screen box 1 from two directions through the guide plate 7 and fall onto the openings of the two quantitative boxes 9, respectively. The two quantitative boxes 9 are "one in reserve and one in use". After the amount of raw materials received in one of the quantitative boxes 9 reaches the standard, the drive mechanism 8 can drive the guide plate 7 to rotate around the shaft 6, switch the guide plate 7 to another workstation, and control the flow of the screened material to the other quantitative box 9.

[0020] This device adopts a post-screening quantitative design, with quantitative boxes 9 symmetrically positioned at the end of the screening process to directly receive the screened and purified raw materials. Compared with the existing technology that first quantitatively measures and then screens, it is less prone to measurement inaccuracies. Furthermore, this invention allows for rapid switching of the discharge direction of the screen box 1 by rotating the guide plate 7, enabling seamless connection between screening and quantitative discharge processes without significantly affecting the device's screening efficiency. Compared with existing technologies, this invention not only ensures minimal variation in the final material obtained but also significantly improves the efficiency and continuity of screening operations through alternating quantitative processing, making it particularly suitable for intelligent building industrialization scenarios.

[0021] As a further optimization of the structure of the screen box 1 in this embodiment, in order to optimize material flow and improve the screening and switching efficiency of the device, refer to Figure 4Two guide plates 11, symmetrically arranged on opposite inner walls of the screen box 1, are inverted V-shapes. When the screened material comes into contact with the top of the two guide plates 11, it can slide along the inclined direction of the two guide plates 11 and fall on the middle of the guide plate 7 below the guide plates 11. This allows the guide plate 7 to receive and guide the gathered material in the first time. At the same time, when the guide plate 7 switches between two stations, the guide plate 7 overlaps with the bottom of the two guide plates 11 respectively. The centrally arranged shaft 6 can ensure that the rotation axis of the guide plate 7 coincides with the core landing point of the material flow, which can realize the rapid switching of the discharge path.

[0022] As a further optimization of this embodiment regarding the rapid switching of the discharge direction of the screen box 1, in order to buffer the collision impact between the rapidly rotating guide plate 7 and the bottom ends of the two guide plates 11, refer to Figure 4 and Figure 5 The mounting plate 12 is located directly below the shaft 6. By connecting the two mounting plates 2, it can provide structural strength to the box 91. Two inclined surfaces 13 are symmetrically arranged on the top of the mounting plate 12 and are matched with the inclination angles of the two stations of the guide plate 7. The flexible pad 14 is a silicone pad. When the station of the guide plate 7 is quickly switched, the bottom surface of the guide plate 7 will be placed on the flexible pad 14 on the inclined surface 13. The flexible pad 14 can absorb the kinetic energy of the guide plate 7 during the rapid switching, making it less likely to have a rigid collision with the bottom of the guide plate 11, thereby extending the service life of the guide plate 7 and the guide plate 11.

[0023] As one implementation of the vibration motor 5 in this embodiment, in order to achieve optimal distribution of excitation force and improve the working stability of the device, refer to Figure 2 and Figure 5 The mounting plate 12 connects the mounting plates 2 on both sides and supports the guide plate 7. It is located on the mass symmetry axis of the screen box 1. The vibration motor 5 is centrally located on it. The excitation force can be evenly and symmetrically transmitted along the mounting plate 12 to the inclined surface 13 and flexible pad 14 at its top, thereby ensuring that the guide plate 7 can obtain a stable and consistent vibration effect at any station. This layout effectively suppresses the eccentric torque during operation, avoids the whole machine from lateral swaying and torsional vibration, helps to reduce operating noise, reduces fatigue damage to the spring 3 and the overall structure, and extends the service life of the device.

[0024] As one implementation of the driving mechanism 8 in this embodiment, refer to Figure 2 and Figure 3The drive mechanism 8 is designed to maintain performance under harsh conditions. It includes a disc 81, a guide post 82, and a hydraulic push rod 83. The disc 81 is located on the outside of the mounting plate 2. The end of the shaft 6 passes through the mounting plate 2 and is coaxially connected to the disc 81. The disc 81 and the shaft 6 rotate synchronously. The guide post 82 is perpendicularly connected to the disc 81 and is eccentrically positioned on the outside of the disc 81. The guide post 82 is the key connection point for power output. The cylinder and piston rod of the hydraulic push rod 83 are hinged to the mounting plate 2 and the guide post 82, respectively. By driving the eccentrically positioned guide post 82 through the hydraulic push rod 83, the disc 81 and the shaft 6 can be rotated. In turn, the shaft 6 drives the guide plate 7 to achieve station switching. The hydraulic drive method has the advantage of good vibration resistance and can achieve accurate positioning in a continuous vibration environment.

[0025] As a further optimization of the drive mechanism 8 in this embodiment, in order to achieve torque balance and ensure smooth operation, refer to Figure 2 The drive structure symmetrically arranged on opposite sides of the two mounting plates 2 can generate equal torque on both ends of the shaft 6, which can avoid the additional bending moment generated by single-sided drive, ensure smooth switching of the guide plate 7, extend the service life of the device, and the symmetrical layout can also effectively suppress the polarization of the screen box 1 and improve the stability of equipment operation.

[0026] As one embodiment of the metering box 9 in this example, refer to... Figure 1 and Figure 4 The quantitative measuring box 9 is designed to achieve visual measurement. It includes a box body 91, a transparent plate 92, and a scale strip 93. The transparent plate 92 is made of acrylic and is installed in the opening on the side of the box body 91. The scale strip 93 is constructed on the outside of the transparent plate 92. After the screened raw materials fall into the box body 91, the staff can directly observe the position of the materials in the box through the transparent plate 92 and the scale strip 93 to achieve monitoring and quantitative measurement.

[0027] It should be specifically noted that even if the transparent plate 92 is contaminated with dust, when the raw material comes into contact with the side of the box 91, light cannot be transmitted through the back of the transparent plate 92, and a distinct shadow will be formed on the transparent plate 92. By observing the height of the shadow and its position on the scale bar 93, the raw material can be quantified.

[0028] As a further optimization of the metering box 9 structure in this embodiment, in order to reduce the impact of raw material gaps on metering, refer to Figure 1 and Figure 2Two connecting plates 41 are symmetrically arranged on the base plate 4 and correspond to the two mounting plates 2 respectively. The bottom and top ends of the spring 3 are connected to the connecting plates 41 and the mounting plates 2 respectively. After the vibration energy of the screen box 1 is transmitted to the mounting plate 2, it can be buffered by the spring 3 and then transmitted to the box body 91 that is in contact with the two through the connecting plates 41 and the base plate 4. The vibration force can realize the "vibration sorting" of the raw materials in the box. In this process, not only is the distribution of raw materials more uniform and the stacking more compact, but the internal voids of the raw materials can also be reduced, making it easier for the staff to measure.

[0029] As a further optimization of the metering box 9 structure in this embodiment, refer to Figure 1 The box 91 is designed to facilitate the removal of the compacted raw materials inside. It includes a U-shaped plate 911, a side plate 912, and a latch 913. The U-shaped plate 911, the bottom plate 4, and the side plate 912 work together to form a box 91 with an open top. The U-shaped plate 911 and the bottom plate 4 are designed as an integrated unit. A transparent plate 92 is installed on the side plate 912. The side plate 912 is hinged to one end of the U-shaped plate 911. The free end of the side plate 912 and the other end of the U-shaped plate 911 are connected by the latch 913 to be openable and closable. After the connection between the side plate 912 and the U-shaped plate 911 is released, the operator can drive the side plate 912 to rotate along the hinge point to expose the inside of the U-shaped plate 911. Then, the operator can use tools such as a shovel to remove the raw materials that have been compacted by vibration.

[0030] Usage process: 1. Feeding and screening: Start the vibrating motor 5 and feed the raw materials into the screen box 1. Under the action of vibration, the raw materials are screened and collected to the bottom outlet through the guide plate 11.

[0031] 2. Oriented feeding: The screened material will fall directly onto the inclined guide plate 7 below, and be fed into the quantitative box 9 through the guide plate 7.

[0032] 3. Alternating quantitative measurement: The staff monitors the material quantity in real time through the transparent plate 92 and scale bar 93 of the quantitative box 9. When the raw material quantity in the quantitative box 9 reaches the standard, the staff immediately controls the two hydraulic push rods 83 to move. The hydraulic push rods 83 drive the guide column 82 to rotate the disc 81 and shaft 6. Then, the shaft 6 rotates the guide plate 7 to realize the work station switching, so that the raw material can flow to another quantitative box 9, realizing uninterrupted screening and alternating quantitative measurement.

[0033] 4. Material Removal: After the raw materials in the box 91 have been quantitatively measured, by disconnecting the side plate 912 from the U-shaped plate 911, the operator can drive the side plate 912 to rotate along the hinge point to expose the inside of the U-shaped plate 911. Then, the operator can use tools such as shovels to remove the compacted raw materials inside.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart building raw material screening device, characterized in that, The system includes a screen box (1), mounting plates (2), springs (3), a base plate (4), a vibrating motor (5), a shaft (6), a guide plate (7), a drive mechanism (8), and a metering box (9). The screen box (1) is located on top of the base plate (4). Mounting plates (2) extend from both sides of the bottom of the screen box (1). Multiple springs (3) are rectangularly distributed at the bottom of the two mounting plates (2). The mounting plates (2) are supported on the base plate (4) by the springs (3). The vibrating motor (5) is located on the screen box (9). 1) The shaft (6) is located in the middle of the guide plate (7). The guide plate (7) is rotatably mounted between two mounting plates (2) via the shaft (6). The drive mechanism (8) is located on the screen box (1) and is used to drive the shaft (6) to rotate the guide plate (7) so as to control the discharge direction of the raw materials in the screen box (1). Two quantitative boxes (9) are located on the bottom plate (4) and are spaced apart on both sides of the screen box (1) to receive and quantify the raw materials discharged from the screen box (1).

2. The intelligent building raw material screening device according to claim 1, characterized in that: The inner walls of the sieve box (1) are symmetrically inclined with guide plates (11), and the shaft (6) is centrally arranged below the two guide plates (11).

3. The intelligent building raw material screening device according to claim 2, characterized in that: The bottom ends of the two mounting plates (2) are connected by a mounting plate (12). The top of the mounting plate (12) is symmetrically constructed with inclined surfaces (13). Flexible pads (14) are connected to both inclined surfaces (13). The guide plate (7) is movably mounted on the top surface of the two flexible pads (14).

4. The intelligent building raw material screening device according to claim 3, characterized in that: The vibration motor (5) is centrally located on the bottom surface of the mounting plate (12).

5. The intelligent building raw material screening device according to claim 1, characterized in that: The drive mechanism (8) includes a disc (81), a guide post (82) and a hydraulic push rod (83). The disc (81) is located on the outside of the mounting plate (2) and is coaxially connected to the end of the shaft (6). The guide post (82) is eccentrically located on the outside of the disc (81). The hydraulic push rod (83) is located on the outside of the mounting plate (2), and its cylinder is hinged on the mounting plate (2). Its piston rod is hinged to the guide post (82).

6. The intelligent building raw material screening device according to claim 5, characterized in that: The drive mechanism (8) is symmetrically arranged on opposite sides of the two mounting plates (2).

7. The intelligent building raw material screening device according to claim 1, characterized in that: The quantitative box (9) includes a box body (91), a transparent plate (92) and a scale strip (93). The box body (91) is located on the top of the bottom plate (4), the transparent plate (92) is installed in the opening on the side of the box body (91), and the scale strip (93) is constructed on the outside of the transparent plate (92).

8. The intelligent building raw material screening device according to claim 7, characterized in that: The base plate (4) is symmetrically provided with connecting plates (41), and the two ends of the spring (3) are connected to the connecting plates (41) and the mounting plate (2) respectively. The box body (91) is fitted inside the two connecting plates (41).

9. The intelligent building raw material screening device according to claim 8, characterized in that: The box (91) includes a U-shaped plate (911), a side plate (912) and a latch (913). The U-shaped plate (911) is fixed on the bottom plate (4). The side plate (912) is hinged to one end of the U-shaped plate (911). The free end of the side plate (912) is connected to the other end of the U-shaped plate (911) through the latch (913).

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